Evidence map›Paper›PMID 36991419›Full record

ArticleBMC psychiatry2023

Relationship between chronotypes and aggression in adolescents: a cross-sectional study.

Yuan Wang, Hao Liu, Yan-Rong Wang, Jia Wei, Ran-Ran Zhao, Jian-Qun Fang

Open access · goldAbstract read
In one paragraph

Article in BMC psychiatry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 34% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 5 institutions in 1 country.

Yuan WangMental Health Center, The General Hospital Ningxia Medical University, 750004, Yinchuan, People's Republic of China.
Hao LiuGraduate School, Xi'an International Studies University, 710119, Xi'an, People's Republic of China.
Yan-Rong WangSchool of Nursing, Ningxia Medical University, 750004, Yinchuan, People's Republic of China.
Jia WeiThe Fourth Department of Geriatrics, Hangzhou Seventh People's Hospital, 310012, Hangzhou, People's Republic of China.
Ran-Ran ZhaoMental Health Center, the First Hospital of Hebei Medical University, Hebei Technical Innovation Center for Mental Health Assessment and Intervention, 050031, Shijiazhuang, Hebei Province, China.
Jian-Qun FangMental Health Center, The General Hospital Ningxia Medical University, 750004, Yinchuan, People's Republic of China. fjq-7887@163.com.
Ningxia Medical University · CNFirst Affiliated Hospital of Hebei Medical University · CNHangzhou Seventh Peoples Hospital · CNNingxia Medical University General Hospital · CNXi'an International Studies University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aimed to investigate the relationship between chronotypes and aggression in adolescents.

methodsA cross-sectional study was conducted on 755 primary and secondary school students aged 11-16 years in rural areas of Ningxia Province, China. The Chinese version of the Buss-Perry Aggression Questionnaire (AQ-CV) and the Chinese version Morningness-Eveningness Questionnaire (MEQ-CV) were used to assess the aggressive behavior and chronotypes of the study subjects. The Kruskal-Wallis test was then used to compare the differences in aggression among adolescents with different chronotypes, and Spearman correlation analysis to determine the relationship between chronotypes and aggression. Further linear regression analysis was used to investigate the effects of chronotype, personality traits, family environment, and class environment on adolescent aggression.

resultsThere were significant differences in chronotypes between different age groups and different sexes. Spearman correlation analysis showed that the MEQ-CV total score was negatively correlated with the AQ-CV total score (r = -0.263) and score of each AQ-CV subscale. In Model 1, chronotypes were negatively associated with aggression when controlling for age and sex, and evening-type adolescents might be more likely to exhibit aggressive behavior (b = -0.513, 95% CI: [-0.712, -0.315], P < 0.001); in Model 2, the negative association remained after controlling for family and class environment on the basis of Model 1 (b = -0.404, 95% CI: [-0.601, -0.208], P < 0.001); and in Model 3, the negative association still existed after controlling for personality traits on the basis of Model 2 (b = -0.383, 95% CI: [-0.577, -0.190], P < 0.001).

conclusionCompared to morning-type adolescents, evening-type adolescents were more likely to exhibit aggressive behavior. Given social expectations for MT adolescents, adolescents should be actively guided to develop a good circadian rhythm that may be more conducive to their physical and mental development.

Indexed as

ChronotypeCircadian RhythmAdolescentAggressionCross-Sectional StudiesHumansSleepSurveys and QuestionnairesAdolescentsAggressionCircadian rhythmCross-sectional studyPersonality traits

Identifiers

PMID36991419
PMCPMC10061703
OpenAlexW4361305310

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.